CN211245811U - Waste gas purification environmental protection equipment - Google Patents

Abstract

The utility model discloses an environment-friendly waste gas purifying device, which comprises a purifying chamber, a filtering chamber, a flow guiding chamber, a preheating chamber, a heating chamber and a catalyzing chamber, the filtered waste gas can firstly enter the preheating chamber, the preheating chamber preheats the waste gas through the heat of the outer wall of the heating chamber, the time for the preheated waste gas to reach the heating temperature is quicker, simultaneously, the heat energy is effectively utilized, the waste of energy is avoided, the preheated waste gas enters the heating chamber, a heating sheet in the heating chamber increases the contact area of the waste gas and the heat, simultaneously, the heated waste gas is uniformly pushed to the catalyzing chamber through a propeller blade, then the waste gas is finally purified in the catalyzing chamber, the catalysis is more uniform and effective, the waste gas is discharged from an outlet pipe after the purification of the waste gas, the environment-friendly waste gas purifying device integrates the principles of a burning method and a catalytic combustion method, the dual effects of environmental protection and energy conservation are realized, and the waste gas purification effect is very good.

Description

Waste gas purification environmental protection equipment

Technical Field

The utility model relates to an environmental protection technology field specifically is an exhaust purification environmental protection equipment.

Background

At present, the waste gas is purified by adopting an incineration method or a catalytic combustion method, the incineration method increases the temperature of the waste gas by means of the heat generated by the combustion of auxiliary fuel (a combustor), so that the components of hydrocarbon in the waste gas are oxidized, decomposed and converted into harmless carbon dioxide and water vapor (the gas discharged by a chimney is smokeless and odorless) to achieve an ideal purification effect, and in order to achieve the purification purpose, the heat combustion in the environmental protection equipment must achieve a 'three T' condition: the catalytic combustion method is characterized in that the catalytic combustion method utilizes a catalyst to obviously reduce the cracking temperature of organic waste gas and accelerate the reaction speed of waste gas decomposition, the waste gas can be purified only at a certain temperature, and the catalytic combustion method has obvious economical efficiency with an obvious energy-saving effect compared with the combustion method.

Therefore, although the incineration method can completely purify the exhaust gas, the energy consumption is high, even if the heat is recycled for use in the tin printing drying room, considerable waste is still caused, and the production cost is increased, while the catalytic combustion method has the problems of long service life of the catalyst and incomplete purification although the energy consumption is low, and meanwhile, the incineration method and the catalytic combustion method have a common defect that the particulate matters in the exhaust gas are not purified, the purification effect of the incineration method is influenced, and the service life of the catalyst is also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an exhaust purification environmental protection equipment to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an exhaust purification environmental protection equipment, includes the purification storehouse, the inside integrated into one piece that purifies the storehouse is provided with the heating cavity, be provided with between heating cavity and the purification storehouse and preheat the cavity, the inboard fixed mounting who heats the cavity has the catalysis cavity, the top both sides of catalysis cavity run through the lateral wall that heats cavity and purification storehouse through the outlet duct, outlet duct department all is provided with the control valve, the inside top fixed mounting of catalysis cavity has the motor, the output fixed mounting of motor has the current-sharing axle, the first section and the second section of current-sharing axle fixed mounting respectively have propeller blade and heating plate, the both sides of motor are all fixed mounting has the heater, the both sides inner wall of catalysis cavity all is provided with the catalyst.

As a further aspect of the present invention: the top integrated into one piece of purifying storehouse is provided with the water conservancy diversion storehouse, and the top integrated into one piece of water conservancy diversion storehouse is provided with and filters the storehouse.

As a further aspect of the present invention: the inside movable mounting who crosses the filter house has the cartridge filter, the inside of cartridge filter is all fixed mounting has the non-woven filter cloth, the top and the bottom of cartridge filter all run through the top and the bottom of crossing the filter house through the air duct, and the quantity of cartridge filter is no less than three.

As a further aspect of the present invention: the filter bin and the purification bin are movably provided with a sealing door through hinges, and the surface of the sealing door is fixedly provided with a handle.

As a further aspect of the present invention: and a power box is fixedly arranged on the surface of one side of the purification bin and is electrically connected with the motor, the control valve and the heater through leads.

As a further aspect of the present invention: and a control button is fixedly arranged on the surface of one side of the diversion bin and is electrically connected with the motor, the control valve and the heater through leads.

Compared with the prior art, the beneficial effects of the utility model are that:

1. can make the waste gas after filtering at first enter into inside preheating the cavity, preheating the cavity and preheating waste gas through the heat of heating chamber outer wall, the time that the waste gas that preheats reaches heating temperature is faster, simultaneously also effectual heat energy of having utilized, be unlikely to cause the waste of the energy, waste gas after preheating gets into heating the cavity, heating plate in the heating cavity has increased waste gas and thermal area of contact, then the waste gas after will heating is leading-in inside the catalysis cavity, through carrying out the last purification inside the catalysis cavity, it is more even effective to make the catalysis, accessible propeller blade discharges waste gas from the outlet duct after the purification is accomplished, this waste gas purification environmental protection equipment has synthesized the principle of burning method and catalytic combustion method, environmental protection and energy-conserving dual effect have been realized, and the exhaust purification effect is very good.

2. Can filter the particulate matter in the waste gas through cartridge filter and non-woven fabrics, adsorb the particulate matter in the waste gas totally, just purify more easily in subsequent purification of waste gas like this, also can not influence the life of catalyst.

Drawings

Fig. 1 is a front view of an exhaust gas purifying environment-friendly apparatus.

Fig. 2 is a schematic view of the internal structure of an exhaust gas purifying environmental protection apparatus.

Fig. 3 is a schematic diagram of the internal structure of a catalytic chamber of an exhaust gas purification environmental protection device.

Shown in the figure: 1. a handle; 2. a sealing door; 3. a filtering bin; 4. a diversion bin; 5. a control button; 6. a purifying bin; 7. a heater; 8. a power box; 9. a heating plate; 10. a flow equalizing shaft; 11. a catalytic chamber; 12. a heating chamber; 13. an air outlet pipe; 14. preheating a chamber; 15. non-woven filter cloth; 16. a filter cartridge; 17. an air duct; 18. a catalyst; 19. a propeller blade; 20. a motor; 21. and (4) controlling the valve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, in an embodiment of the present invention, an environmental protection apparatus for purifying exhaust gas includes a purification chamber 6, a heating chamber 12 is integrally formed inside the purification chamber 6, a preheating chamber 14 is disposed between the heating chamber 12 and the purification chamber 6, the preheating chamber 14 preheats the exhaust gas through heat from the outer wall of the heating chamber 12, the time for the preheated exhaust gas to reach a heating temperature is faster, and at the same time, heat energy is effectively utilized, so as to avoid energy waste, a catalysis chamber 11 is fixedly installed inside the heating chamber 12, two sides of the top of the catalysis chamber 11 penetrate through the side walls of the heating chamber 12 and the purification chamber 6 through an outlet pipe 13, the outlet pipe 13 is provided with a control valve 21, a motor 20 is fixedly installed at the top inside of the catalysis chamber 11, the motor 20 can be GWDJ-KD-181031-2, and has good high temperature resistance, output end fixed mounting of motor 20 has flow equalizing shaft 10, flow equalizing shaft 10's first section and second section fixed mounting have propeller blade 19 and heating plate 9 respectively, motor 20's both sides all fixed mounting have heater 7, this heater 7 model can be QHK-HX-YR-15, the manufacturer is the westernization appearance Beijing science and technology Limited, the both sides inner wall of catalysis cavity 11 all is provided with catalyst 18, the even propelling movement of waste gas after will heating is inside to catalysis cavity 11, then through carrying out the last time purification inside catalysis cavity 11, it is more even effective to make the catalysis, the top integrated into one piece of purifying chamber 6 is provided with guiding cabin 4, and guiding cabin 4's top integrated into one piece is provided with filter house 3.

The filter cartridge 16 is movably installed inside the filter bin 3, the non-woven filter cloth 15 is fixedly installed inside the filter cartridge 16, the top and the bottom of the filter cartridge 16 penetrate through the top and the bottom of the filter bin 3 through the air ducts 17, the number of the filter cartridges 16 is not less than three, particulate matters in the exhaust gas can be filtered, and the particulate matters in the exhaust gas can be completely adsorbed, so that the exhaust gas can be more easily purified in subsequent purification without influencing the service life of a catalyst, the sealing door 2 is movably installed on one side surface of the filter bin 3 and the purification bin 6 through hinges, the handle 1 is fixedly installed on the surface of the sealing door 2, the power box 8 is fixedly installed on one side surface of the purification bin 6, the power box 8 is electrically connected with the motor 20, the control valve 21 and the heater 7 through leads, independent and sufficient electric energy can be provided for the operation of devices, the control button 5 is fixedly installed on one side surface of the, and the control button 5 is electrically connected with the motor 20, the control valve 21 and the heater 7 through leads, so that coordinated operation can be conveniently carried out through manual control devices, and energy waste and device long-time idle operation failure are avoided.

The utility model discloses a theory of operation is: when the waste gas purification work is needed, firstly, the waste gas to be purified can be guided into the filtering bin 3 through the air pump, the particulate matters in the waste gas can be filtered through the filter cylinder 16 and the non-woven filter cloth 15, the particulate matters in the waste gas can be completely absorbed, so the waste gas can be more easily purified in the subsequent purification, the service life of the catalyst can not be influenced, the filtered waste gas firstly enters the preheating chamber 14, the preheating chamber 14 preheats the waste gas through the heat of the outer wall of the heating chamber 12, the time for the preheated waste gas to reach the heating temperature is faster, meanwhile, the heat energy is effectively utilized, the waste of energy can not be caused, the preheated waste gas enters the heating chamber 12, the contact area between the waste gas and the heat is increased through the heating sheets 9 in the heating chamber 12, the heated waste gas enters the catalysis chamber 11, and then the last purification is carried out in the catalysis chamber 11, make catalysis more even effective, last gas reaches the certain time after 11 inside purifications of catalysis cavity, accessible control button 5 opens the control valve 21 of outlet duct 13 department to drive propeller blade 19 through control button 5 starter motor 20 and rotate, discharge the waste gas after will purifying from outlet duct 13, this waste gas purification environmental protection equipment has synthesized the principle of burning method and catalytic combustion method, has realized environmental protection and energy-conserving dual effect, and waste gas purification effect is very good.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. The utility model provides an exhaust purification environmental protection equipment, includes purification storehouse (6), its characterized in that: a heating chamber (12) is integrally formed in the purifying bin (6), a preheating chamber (14) is arranged between the heating chamber (12) and the purifying bin (6), the inner side of the heating chamber (12) is fixedly provided with a catalytic chamber (11), two sides of the top of the catalytic chamber (11) penetrate through the heating chamber (12) and the side wall of the purifying bin (6) through an air outlet pipe (13), the air outlet pipe (13) is provided with a control valve (21), the top end inside the catalysis chamber (11) is fixedly provided with a motor (20), the output end of the motor (20) is fixedly provided with a flow equalizing shaft (10), the upper half section and the lower half section of the flow equalizing shaft (10) are respectively and fixedly provided with a propeller blade (19) and a heating plate (9), both sides of motor (20) all fixed mounting have heater (7), the both sides inner wall of catalysis cavity (11) all is provided with catalyst (18).

2. The exhaust gas purifying environmental protection apparatus according to claim 1, characterized in that: the top integrated into one piece of purifying storehouse (6) is provided with water conservancy diversion storehouse (4), and the top integrated into one piece of water conservancy diversion storehouse (4) is provided with and filters storehouse (3).

3. An exhaust gas purifying environmental protection apparatus according to claim 2, characterized in that: the inside movable mounting who filters storehouse (3) has cartridge filter (16), the inside of cartridge filter (16) is all fixed mounting has non-woven fabrics (15), the top and the bottom of cartridge filter (16) all run through the top and the bottom of filtering storehouse (3) through air duct (17), and the quantity of cartridge filter (16) is no less than three.

4. An exhaust gas purifying environmental protection apparatus according to claim 2, characterized in that: one side surface of the filter bin (3) and the purification bin (6) is movably provided with a sealing door (2) through a hinge, and the surface of the sealing door (2) is fixedly provided with a handle (1).

5. The exhaust gas purifying environmental protection apparatus according to claim 1, characterized in that: one side fixed surface of purification storehouse (6) installs headstock (8), and headstock (8) pass through wire and motor (20), control valve (21) and heater (7) electric connection.

6. An exhaust gas purifying environmental protection apparatus according to claim 2, characterized in that: one side fixed surface in water conservancy diversion storehouse (4) installs control button (5), and control button (5) pass through wire and motor (20), control valve (21) and heater (7) electric connection.

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